JP2020040392A5 - - Google Patents
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- JP2020040392A5 JP2020040392A5 JP2019147176A JP2019147176A JP2020040392A5 JP 2020040392 A5 JP2020040392 A5 JP 2020040392A5 JP 2019147176 A JP2019147176 A JP 2019147176A JP 2019147176 A JP2019147176 A JP 2019147176A JP 2020040392 A5 JP2020040392 A5 JP 2020040392A5
- Authority
- JP
- Japan
- Prior art keywords
- optical article
- reflection
- reflective
- axis
- effect
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 230000003287 optical effect Effects 0.000 claims 27
- 230000000694 effects Effects 0.000 claims 21
- 238000000034 method Methods 0.000 claims 9
- 239000011230 binding agent Substances 0.000 claims 8
- 239000000758 substrate Substances 0.000 claims 7
- 238000005282 brightening Methods 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021171641A JP7059431B2 (ja) | 2018-08-13 | 2021-10-20 | 回転表面に基づく光学的セキュリティデバイス |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/102,250 US10642214B2 (en) | 2018-08-13 | 2018-08-13 | Optical security device based on a surface of revolution |
| US16/102,250 | 2018-08-13 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021171641A Division JP7059431B2 (ja) | 2018-08-13 | 2021-10-20 | 回転表面に基づく光学的セキュリティデバイス |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020040392A JP2020040392A (ja) | 2020-03-19 |
| JP2020040392A5 true JP2020040392A5 (enrdf_load_stackoverflow) | 2021-09-30 |
| JP6965312B2 JP6965312B2 (ja) | 2021-11-10 |
Family
ID=67587597
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019147176A Active JP6965312B2 (ja) | 2018-08-13 | 2019-08-09 | 回転表面に基づく光学的セキュリティデバイス |
| JP2021171641A Active JP7059431B2 (ja) | 2018-08-13 | 2021-10-20 | 回転表面に基づく光学的セキュリティデバイス |
| JP2022066250A Active JP7293451B2 (ja) | 2018-08-13 | 2022-04-13 | 回転表面に基づく光学的セキュリティデバイス |
| JP2023093948A Active JP7717117B2 (ja) | 2018-08-13 | 2023-06-07 | 回転表面に基づく光学的セキュリティデバイス |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021171641A Active JP7059431B2 (ja) | 2018-08-13 | 2021-10-20 | 回転表面に基づく光学的セキュリティデバイス |
| JP2022066250A Active JP7293451B2 (ja) | 2018-08-13 | 2022-04-13 | 回転表面に基づく光学的セキュリティデバイス |
| JP2023093948A Active JP7717117B2 (ja) | 2018-08-13 | 2023-06-07 | 回転表面に基づく光学的セキュリティデバイス |
Country Status (6)
| Country | Link |
|---|---|
| US (4) | US10642214B2 (enrdf_load_stackoverflow) |
| EP (1) | EP3611028A1 (enrdf_load_stackoverflow) |
| JP (4) | JP6965312B2 (enrdf_load_stackoverflow) |
| KR (3) | KR102521948B1 (enrdf_load_stackoverflow) |
| CN (2) | CN115139684B (enrdf_load_stackoverflow) |
| TW (2) | TWI826238B (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10642214B2 (en) | 2018-08-13 | 2020-05-05 | Viavi Solutions Inc. | Optical security device based on a surface of revolution |
| CN111645411B (zh) * | 2020-05-13 | 2022-07-26 | 惠州市华阳光学技术有限公司 | 磁定向装置和印刷设备 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7047883B2 (en) * | 2002-07-15 | 2006-05-23 | Jds Uniphase Corporation | Method and apparatus for orienting magnetic flakes |
| US7604855B2 (en) * | 2002-07-15 | 2009-10-20 | Jds Uniphase Corporation | Kinematic images formed by orienting alignable flakes |
| CA2541568C (en) * | 2005-04-06 | 2014-05-13 | Jds Uniphase Corporation | Dynamic appearance-changing optical devices (dacod) printed in a shaped magnetic field including printable fresnel structures |
| EP1854642B1 (en) | 2006-05-12 | 2015-05-27 | JDS Uniphase Corporation | A security device formed by a hologram and a color shifting ink |
| DK2484455T3 (en) * | 2011-02-07 | 2015-03-09 | Sicpa Holding Sa | A device for displaying a dynamic visual movement effect and process for producing same |
| EP2589968A1 (en) | 2011-11-04 | 2013-05-08 | Roche Diagnostics GmbH | Laboratory sample distribution system, laboratory system and method of operating |
| CN104159732B (zh) | 2012-01-12 | 2017-04-05 | Viavi 科技有限公司 | 带有由经排列的颜料片形成的动态框架的物品 |
| CN102723856B (zh) * | 2012-07-02 | 2014-06-25 | 矽力杰半导体技术(杭州)有限公司 | 一种同步整流控制电路以及应用其的开关电源 |
| DE102012109064A1 (de) * | 2012-09-26 | 2014-03-27 | Datacard Corporation | Lichtsteuerfolie, die mit einem Sicherheitsmerkmal ausgebildet ist |
| TW201431616A (zh) | 2013-01-09 | 2014-08-16 | Sicpa Holding Sa | 顯示取決於視角的光學效應之光學效應層；用於其生產之工藝和裝置；攜帶光學效應層之物品；及其用途 |
| ES2726190T3 (es) * | 2013-06-14 | 2019-10-02 | Sicpa Holding Sa | Conjuntos de imán permanente para generar líneas de campo cóncavas y método para crear revestimiento de efecto óptico con los mismos (barra rodante inversa) |
| TWI641660B (zh) * | 2013-08-05 | 2018-11-21 | 瑞士商西克帕控股有限公司 | 磁性或可磁化色料顆粒及光學效應層 |
| GB201400910D0 (en) * | 2014-01-20 | 2014-03-05 | Rue De Int Ltd | Security elements and methods of their manufacture |
| TW201605655A (zh) * | 2014-07-29 | 2016-02-16 | 西克帕控股有限公司 | 用於由磁場產生裝置產生凹形磁力線所製成之光學效果層之場內硬化之方法 |
| TW201703879A (zh) * | 2015-06-02 | 2017-02-01 | 西克帕控股有限公司 | 用於生產光學效應層之製程 |
| CA2990488A1 (en) | 2015-09-16 | 2017-03-23 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method and apparatus for regulating communication parameters |
| JP6834085B2 (ja) | 2015-11-10 | 2021-02-24 | シクパ ホルディング ソシエテ アノニムＳｉｃｐａ Ｈｏｌｄｉｎｇ Ｓａ | 配向された非球状磁性顔料粒子又は磁化可能顔料粒子を含む光学効果層を生成するための装置及びプロセス |
| KR102380813B1 (ko) | 2016-04-22 | 2022-03-30 | 웨이브프론트 테크놀로지, 인코퍼레이티드 | 광 스위치 장치 |
| US10642214B2 (en) | 2018-08-13 | 2020-05-05 | Viavi Solutions Inc. | Optical security device based on a surface of revolution |
-
2018
- 2018-08-13 US US16/102,250 patent/US10642214B2/en active Active
-
2019
- 2019-08-08 TW TW112101795A patent/TWI826238B/zh active
- 2019-08-08 TW TW108128329A patent/TWI791878B/zh active
- 2019-08-09 EP EP19190942.3A patent/EP3611028A1/en active Pending
- 2019-08-09 JP JP2019147176A patent/JP6965312B2/ja active Active
- 2019-08-12 CN CN202210815102.3A patent/CN115139684B/zh active Active
- 2019-08-12 KR KR1020190098458A patent/KR102521948B1/ko active Active
- 2019-08-12 CN CN201910740422.5A patent/CN110816113B8/zh active Active
-
2020
- 2020-04-30 US US16/862,729 patent/US11150595B2/en active Active
-
2021
- 2021-09-27 US US17/448,932 patent/US12045001B2/en active Active
- 2021-10-20 JP JP2021171641A patent/JP7059431B2/ja active Active
-
2022
- 2022-04-13 JP JP2022066250A patent/JP7293451B2/ja active Active
-
2023
- 2023-04-11 KR KR1020230047259A patent/KR102640256B1/ko active Active
- 2023-06-07 JP JP2023093948A patent/JP7717117B2/ja active Active
-
2024
- 2024-02-19 KR KR1020240023834A patent/KR20240025587A/ko active Pending
- 2024-05-30 US US18/678,195 patent/US20240319654A1/en active Pending
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